Cycling helmet

Apparel – Guard or protector – For wearer's head

Patent

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Details

A42B 302

Patent

active

055985882

ABSTRACT:
A cycling helmet preventing a chin strap from being exposed at the top of the helmet for reducing the air resistance is disclosed. In order to couple the strap to the helmet body, a tunnel is formed by a strap guide member, such as a pipe, set in the helmet body of polyurethane foam. This guide member is positioned in its place in a mold while foaming the polyurethane foam. Alternatively, the tunnel may be formed by positioning a core applied with a parting agent in the polyurethane foam while forming the helmet body and drawing the core out of the helmet body after forming the helmet body. As a further alternative, a snap buckle receiver may be integrally formed in each side edge of the helmet body. In this case, a snap buckle is coupled to an end of the chin strap which snaps into the buckle receiver.

REFERENCES:
patent: 4653123 (1987-03-01), Broersma
patent: 4995117 (1991-02-01), Mirage
patent: 4996724 (1991-03-01), Dextrase
patent: 5010598 (1991-04-01), Flynn et al.
patent: 5123121 (1992-06-01), Broersma
patent: 5231703 (1993-08-01), Garneau
patent: 5291880 (1994-03-01), Almovist et al.
patent: 5351341 (1994-10-01), Broersma
patent: 5351342 (1994-10-01), Garneau
patent: 5450631 (1995-09-01), Egger
patent: 5477563 (1995-12-01), Gentes et al.

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